package com.atguigu.order.interceptor;

import com.atguigu.common.vo.MemberResponseVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import static com.atguigu.common.constants.SessionAttrKeyConstant.LOGIN_USER;



@Component
public class LoginUserInterceptor implements HandlerInterceptor {


    public static ThreadLocal<MemberResponseVo> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        //放行远程查询请求
        String uri = request.getRequestURI();
        AntPathMatcher antPathMatcher = new AntPathMatcher();
        boolean match = antPathMatcher.match("/order/order/status/**", uri);
        boolean match1 = antPathMatcher.match("/payed/notify", uri);
        if (match || match1){
            return true;
        }

        //判断是否登录
        MemberResponseVo attribute = (MemberResponseVo) request.getSession().getAttribute(LOGIN_USER);
        if (attribute!=null) {
            //登录了
            loginUser.set(attribute);
            return true;
        } else {
            //未登录，请先登录
            request.getSession().setAttribute("msg", "请先进行登录");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }

    }
}
